ATI RN
Pediatric Nursing Certification Practice Questions Questions
Question 1 of 5
Of the following, the major risk factor for persistent asthma is
Correct Answer: C
Rationale: Wheezing apart from colds is a strong predictor of persistent asthma, suggesting airway hyperreactivity rather than transient viral-induced wheezing.
Question 2 of 5
Systemic allergic responses to insects are attributed to IgE antibody response caused primarily by
Correct Answer: C
Rationale: Hymenoptera (bees, wasps, hornets, and ants) are the most common cause of systemic allergic reactions due to venom-induced IgE-mediated hypersensitivity, which can lead to severe anaphylaxis.
Question 3 of 5
The nurse is discussing development and play activities with the parent of a 2-month-old boy. Recommendations should include giving him his first rattle at about what age?
Correct Answer: B
Rationale: It is recommended to give a brightly colored toy or rattle to a 2-month-old at around 4 months of age. At this stage, grasping has begun as a deliberate act, and the infant can grasp, hold, and begin shaking objects to produce noise.
Question 4 of 5
In treatment of hypernatremia, the maximum accepted rate of drop of serum sodium per 24 hours?
Correct Answer: B
Rationale: A safe correction rate for hypernatremia is ≤12 mmol/L per day to prevent cerebral edema due to rapid fluid shifts.
Question 5 of 5
In ITP, platelet transfusion is indicated if platelet count is less than:
Correct Answer: A
Rationale: In immune thrombocytopenic purpura (ITP), platelet transfusion is usually reserved for counts <10,000/mm3 or when significant bleeding occurs, as most cases are self-limited.